diff --git a/modules/webcomment/lib/webcomment.py b/modules/webcomment/lib/webcomment.py index eb58c01c9..0048ac4c9 100644 --- a/modules/webcomment/lib/webcomment.py +++ b/modules/webcomment/lib/webcomment.py @@ -1,1783 +1,1778 @@ # -*- coding: utf-8 -*- ## This file is part of Invenio. ## Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011 CERN. ## ## Invenio is free software; you can redistribute it and/or ## modify it under the terms of the GNU General Public License as ## published by the Free Software Foundation; either version 2 of the ## License, or (at your option) any later version. ## ## Invenio is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Invenio; if not, write to the Free Software Foundation, Inc., ## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. """ Comments and reviews for records """ __revision__ = "$Id$" # non Invenio imports: import time import math import os from datetime import datetime, timedelta +from dateutil.relativedelta import relativedelta # Invenio imports: from invenio.dbquery import run_sql from invenio.config import CFG_PREFIX, \ CFG_SITE_LANG, \ CFG_WEBALERT_ALERT_ENGINE_EMAIL,\ CFG_SITE_SUPPORT_EMAIL,\ CFG_WEBCOMMENT_ALERT_ENGINE_EMAIL,\ CFG_SITE_URL,\ CFG_SITE_NAME,\ CFG_WEBCOMMENT_ALLOW_REVIEWS,\ CFG_WEBCOMMENT_ALLOW_SHORT_REVIEWS,\ CFG_WEBCOMMENT_ALLOW_COMMENTS,\ CFG_WEBCOMMENT_ADMIN_NOTIFICATION_LEVEL,\ CFG_WEBCOMMENT_NB_REPORTS_BEFORE_SEND_EMAIL_TO_ADMIN,\ CFG_WEBCOMMENT_TIMELIMIT_PROCESSING_COMMENTS_IN_SECONDS,\ CFG_WEBCOMMENT_DEFAULT_MODERATOR from invenio.webmessage_mailutils import \ email_quote_txt, \ email_quoted_txt2html from invenio.webuser import get_user_info, get_email, collect_user_info from invenio.dateutils import convert_datetext_to_dategui, \ datetext_default, \ convert_datestruct_to_datetext from invenio.mailutils import send_email from invenio.messages import wash_language, gettext_set_language from invenio.urlutils import wash_url_argument from invenio.webcomment_config import CFG_WEBCOMMENT_ACTION_CODE, \ CFG_WEBCOMMENT_EMAIL_REPLIES_TO, \ CFG_WEBCOMMENT_ROUND_DATAFIELD, \ CFG_WEBCOMMENT_RESTRICTION_DATAFIELD, \ CFG_WEBCOMMENT_MAX_COMMENT_THREAD_DEPTH from invenio.access_control_engine import acc_authorize_action from invenio.search_engine import \ guess_primary_collection_of_a_record, \ check_user_can_view_record, \ get_fieldvalues, \ get_collection_reclist, \ get_colID from invenio.webcomment_washer import EmailWasher try: import invenio.template webcomment_templates = invenio.template.load('webcomment') except: pass def perform_request_display_comments_or_remarks(req, recID, display_order='od', display_since='all', nb_per_page=100, page=1, ln=CFG_SITE_LANG, voted=-1, reported=-1, subscribed=0, reviews=0, uid=-1, can_send_comments=False, can_attach_files=False, user_is_subscribed_to_discussion=False, user_can_unsubscribe_from_discussion=False, display_comment_rounds=None): """ Returns all the comments (reviews) of a specific internal record or external basket record. @param recID: record id where (internal record IDs > 0) or (external basket record IDs < -100) @param display_order: hh = highest helpful score, review only lh = lowest helpful score, review only hs = highest star score, review only ls = lowest star score, review only od = oldest date nd = newest date @param display_since: all= no filtering by date nd = n days ago nw = n weeks ago nm = n months ago ny = n years ago where n is a single digit integer between 0 and 9 @param nb_per_page: number of results per page @param page: results page @param voted: boolean, active if user voted for a review, see perform_request_vote function @param reported: boolean, active if user reported a certain comment/review, perform_request_report function @param subscribed: int, 1 if user just subscribed to discussion, -1 if unsubscribed @param reviews: boolean, enabled if reviews, disabled for comments @param uid: the id of the user who is reading comments @param can_send_comments: if user can send comment or not @param can_attach_files: if user can attach file to comment or not @param user_is_subscribed_to_discussion: True if user already receives new comments by email @param user_can_unsubscribe_from_discussion: True is user is allowed to unsubscribe from discussion @return html body. """ errors = [] warnings = [] nb_reviews = 0 nb_comments = 0 # wash arguments recID = wash_url_argument(recID, 'int') ln = wash_language(ln) display_order = wash_url_argument(display_order, 'str') display_since = wash_url_argument(display_since, 'str') nb_per_page = wash_url_argument(nb_per_page, 'int') page = wash_url_argument(page, 'int') voted = wash_url_argument(voted, 'int') reported = wash_url_argument(reported, 'int') reviews = wash_url_argument(reviews, 'int') # vital argument check (valid, error_body) = check_recID_is_in_range(recID, warnings, ln) if not(valid): return (error_body, errors, warnings) # CERN hack begins: filter out ATLAS comments from invenio.config import CFG_CERN_SITE if CFG_CERN_SITE: restricted_comments_p = False for report_number in get_fieldvalues(recID, '088__a'): if report_number.startswith("ATL-"): restricted_comments_p = True break if restricted_comments_p: err_code, err_msg = acc_authorize_action(uid, 'viewrestrcoll', collection='ATLAS Communications') if err_code: return (err_msg, errors, warnings) # CERN hack ends # Query the database and filter results user_info = collect_user_info(uid) res = query_retrieve_comments_or_remarks(recID, display_order, display_since, reviews, user_info=user_info) res2 = query_retrieve_comments_or_remarks(recID, display_order, display_since, not reviews, user_info=user_info) nb_res = len(res) if reviews: nb_reviews = nb_res nb_comments = len(res2) else: nb_reviews = len(res2) nb_comments = nb_res # checking non vital arguemnts - will be set to default if wrong #if page <= 0 or page.lower() != 'all': if page < 0: page = 1 warnings.append(('WRN_WEBCOMMENT_INVALID_PAGE_NB',)) if nb_per_page < 0: nb_per_page = 100 warnings.append(('WRN_WEBCOMMENT_INVALID_NB_RESULTS_PER_PAGE',)) if CFG_WEBCOMMENT_ALLOW_REVIEWS and reviews: if display_order not in ['od', 'nd', 'hh', 'lh', 'hs', 'ls']: display_order = 'hh' warnings.append(('WRN_WEBCOMMENT_INVALID_REVIEW_DISPLAY_ORDER',)) else: if display_order not in ['od', 'nd']: display_order = 'od' warnings.append(('WRN_WEBCOMMENT_INVALID_DISPLAY_ORDER',)) if not display_comment_rounds: display_comment_rounds = [] # filter results according to page and number of reults per page if nb_per_page > 0: if nb_res > 0: last_page = int(math.ceil(nb_res / float(nb_per_page))) else: last_page = 1 if page > last_page: page = 1 warnings.append(("WRN_WEBCOMMENT_INVALID_PAGE_NB",)) if nb_res > nb_per_page: # if more than one page of results if page < last_page: res = res[(page-1)*(nb_per_page) : (page*nb_per_page)] else: res = res[(page-1)*(nb_per_page) : ] else: # one page of results pass else: last_page = 1 # Send to template avg_score = 0.0 if not CFG_WEBCOMMENT_ALLOW_COMMENTS and not CFG_WEBCOMMENT_ALLOW_REVIEWS: # comments not allowed by admin errors.append(('ERR_WEBCOMMENT_COMMENTS_NOT_ALLOWED',)) if reported > 0: warnings.append(('WRN_WEBCOMMENT_FEEDBACK_RECORDED',)) elif reported == 0: warnings.append(('WRN_WEBCOMMENT_ALREADY_REPORTED',)) elif reported == -2: warnings.append(('WRN_WEBCOMMENT_INVALID_REPORT',)) if CFG_WEBCOMMENT_ALLOW_REVIEWS and reviews: avg_score = calculate_avg_score(res) if voted > 0: warnings.append(('WRN_WEBCOMMENT_FEEDBACK_RECORDED',)) elif voted == 0: warnings.append(('WRN_WEBCOMMENT_ALREADY_VOTED',)) if subscribed == 1: warnings.append(('WRN_WEBCOMMENT_SUBSCRIBED',)) elif subscribed == -1: warnings.append(('WRN_WEBCOMMENT_UNSUBSCRIBED',)) grouped_comments = group_comments_by_round(res, reviews) # Clean list of comments round names if not display_comment_rounds: display_comment_rounds = [] elif 'all' in display_comment_rounds: display_comment_rounds = [cmtgrp[0] for cmtgrp in grouped_comments] elif 'latest' in display_comment_rounds: if grouped_comments: display_comment_rounds.append(grouped_comments[-1][0]) display_comment_rounds.remove('latest') body = webcomment_templates.tmpl_get_comments(req, recID, ln, nb_per_page, page, last_page, display_order, display_since, CFG_WEBCOMMENT_ALLOW_REVIEWS, grouped_comments, nb_comments, avg_score, warnings, border=0, reviews=reviews, total_nb_reviews=nb_reviews, uid=uid, can_send_comments=can_send_comments, can_attach_files=can_attach_files, user_is_subscribed_to_discussion=\ user_is_subscribed_to_discussion, user_can_unsubscribe_from_discussion=\ user_can_unsubscribe_from_discussion, display_comment_rounds=display_comment_rounds) return (body, errors, warnings) def perform_request_vote(cmt_id, client_ip_address, value, uid=-1): """ Vote positively or negatively for a comment/review @param cmt_id: review id @param value: +1 for voting positively -1 for voting negatively @return: integer 1 if successful, integer 0 if not """ cmt_id = wash_url_argument(cmt_id, 'int') client_ip_address = wash_url_argument(client_ip_address, 'str') value = wash_url_argument(value, 'int') uid = wash_url_argument(uid, 'int') if cmt_id > 0 and value in [-1, 1] and check_user_can_vote(cmt_id, client_ip_address, uid): action_date = convert_datestruct_to_datetext(time.localtime()) action_code = CFG_WEBCOMMENT_ACTION_CODE['VOTE'] query = """INSERT INTO cmtACTIONHISTORY (id_cmtRECORDCOMMENT, id_bibrec, id_user, client_host, action_time, action_code) VALUES (%s, NULL ,%s, inet_aton(%s), %s, %s)""" params = (cmt_id, uid, client_ip_address, action_date, action_code) run_sql(query, params) return query_record_useful_review(cmt_id, value) else: return 0 def check_user_can_comment(recID, client_ip_address, uid=-1): """ Check if a user hasn't already commented within the last seconds time limit: CFG_WEBCOMMENT_TIMELIMIT_PROCESSING_COMMENTS_IN_SECONDS @param recID: record id @param client_ip_address: IP => use: str(req.remote_ip) @param uid: user id, as given by invenio.webuser.getUid(req) """ recID = wash_url_argument(recID, 'int') client_ip_address = wash_url_argument(client_ip_address, 'str') uid = wash_url_argument(uid, 'int') max_action_time = time.time() - CFG_WEBCOMMENT_TIMELIMIT_PROCESSING_COMMENTS_IN_SECONDS max_action_time = convert_datestruct_to_datetext(time.localtime(max_action_time)) action_code = CFG_WEBCOMMENT_ACTION_CODE['ADD_COMMENT'] query = """SELECT id_bibrec FROM cmtACTIONHISTORY WHERE id_bibrec=%s AND action_code=%s AND action_time>%s """ params = (recID, action_code, max_action_time) if uid < 0: query += " AND client_host=inet_aton(%s)" params += (client_ip_address,) else: query += " AND id_user=%s" params += (uid,) res = run_sql(query, params) return len(res) == 0 def check_user_can_review(recID, client_ip_address, uid=-1): """ Check if a user hasn't already reviewed within the last seconds time limit: CFG_WEBCOMMENT_TIMELIMIT_PROCESSING_REVIEWS_IN_SECONDS @param recID: record ID @param client_ip_address: IP => use: str(req.remote_ip) @param uid: user id, as given by invenio.webuser.getUid(req) """ action_code = CFG_WEBCOMMENT_ACTION_CODE['ADD_REVIEW'] query = """SELECT id_bibrec FROM cmtACTIONHISTORY WHERE id_bibrec=%s AND action_code=%s """ params = (recID, action_code) if uid < 0: query += " AND client_host=inet_aton(%s)" params += (client_ip_address,) else: query += " AND id_user=%s" params += (uid,) res = run_sql(query, params) return len(res) == 0 def check_user_can_vote(cmt_id, client_ip_address, uid=-1): """ Checks if a user hasn't already voted @param cmt_id: comment id @param client_ip_address: IP => use: str(req.remote_ip) @param uid: user id, as given by invenio.webuser.getUid(req) """ cmt_id = wash_url_argument(cmt_id, 'int') client_ip_address = wash_url_argument(client_ip_address, 'str') uid = wash_url_argument(uid, 'int') query = """SELECT id_cmtRECORDCOMMENT FROM cmtACTIONHISTORY WHERE id_cmtRECORDCOMMENT=%s""" params = (cmt_id,) if uid < 0: query += " AND client_host=inet_aton(%s)" params += (client_ip_address,) else: query += " AND id_user=%s" params += (uid, ) res = run_sql(query, params) return (len(res) == 0) def get_comment_collection(cmt_id): """ Extract the collection where the comment is written """ query = "SELECT id_bibrec FROM cmtRECORDCOMMENT WHERE id=%s" recid = run_sql(query, (cmt_id,)) record_primary_collection = guess_primary_collection_of_a_record(recid[0][0]) return record_primary_collection def get_collection_moderators(collection): """ Return the list of comment moderators for the given collection. """ from invenio.access_control_engine import acc_get_authorized_emails res = list(acc_get_authorized_emails('moderatecomments', collection=collection)) if not res: return [CFG_WEBCOMMENT_DEFAULT_MODERATOR,] return res def perform_request_report(cmt_id, client_ip_address, uid=-1): """ Report a comment/review for inappropriate content. Will send an email to the administrator if number of reports is a multiple of CFG_WEBCOMMENT_NB_REPORTS_BEFORE_SEND_EMAIL_TO_ADMIN @param cmt_id: comment id @return: integer 1 if successful, integer 0 if not. -2 if comment does not exist """ cmt_id = wash_url_argument(cmt_id, 'int') if cmt_id <= 0: return 0 (query_res, nb_abuse_reports) = query_record_report_this(cmt_id) if query_res == 0: return 0 elif query_res == -2: return -2 if not(check_user_can_report(cmt_id, client_ip_address, uid)): return 0 action_date = convert_datestruct_to_datetext(time.localtime()) action_code = CFG_WEBCOMMENT_ACTION_CODE['REPORT_ABUSE'] query = """INSERT INTO cmtACTIONHISTORY (id_cmtRECORDCOMMENT, id_bibrec, id_user, client_host, action_time, action_code) VALUES (%s, NULL, %s, inet_aton(%s), %s, %s)""" params = (cmt_id, uid, client_ip_address, action_date, action_code) run_sql(query, params) if nb_abuse_reports % CFG_WEBCOMMENT_NB_REPORTS_BEFORE_SEND_EMAIL_TO_ADMIN == 0: (cmt_id2, id_bibrec, id_user, cmt_body, cmt_date, cmt_star, cmt_vote, cmt_nb_votes_total, cmt_title, cmt_reported, round_name, restriction) = query_get_comment(cmt_id) (user_nb_abuse_reports, user_votes, user_nb_votes_total) = query_get_user_reports_and_votes(int(id_user)) (nickname, user_email, last_login) = query_get_user_contact_info(id_user) from_addr = '%s Alert Engine <%s>' % (CFG_SITE_NAME, CFG_WEBALERT_ALERT_ENGINE_EMAIL) comment_collection = get_comment_collection(cmt_id) to_addrs = get_collection_moderators(comment_collection) subject = "A comment has been reported as inappropriate by a user" body = ''' The following comment has been reported a total of %(cmt_reported)s times. Author: nickname = %(nickname)s email = %(user_email)s user_id = %(uid)s This user has: total number of reports = %(user_nb_abuse_reports)s %(votes)s Comment: comment_id = %(cmt_id)s record_id = %(id_bibrec)s date written = %(cmt_date)s nb reports = %(cmt_reported)s %(review_stuff)s body = ---start body--- %(cmt_body)s ---end body--- Please go to the record page %(comment_admin_link)s to delete this message if necessary. A warning will be sent to the user in question.''' % \ { 'cfg-report_max' : CFG_WEBCOMMENT_NB_REPORTS_BEFORE_SEND_EMAIL_TO_ADMIN, 'nickname' : nickname, 'user_email' : user_email, 'uid' : id_user, 'user_nb_abuse_reports' : user_nb_abuse_reports, 'user_votes' : user_votes, 'votes' : CFG_WEBCOMMENT_ALLOW_REVIEWS and \ "total number of positive votes\t= %s\n\t\ttotal number of negative votes\t= %s" % \ (user_votes, (user_nb_votes_total - user_votes)) or "\n", 'cmt_id' : cmt_id, 'id_bibrec' : id_bibrec, 'cmt_date' : cmt_date, 'cmt_reported' : cmt_reported, 'review_stuff' : CFG_WEBCOMMENT_ALLOW_REVIEWS and \ "star score\t= %s\n\treview title\t= %s" % (cmt_star, cmt_title) or "", 'cmt_body' : cmt_body, 'comment_admin_link' : CFG_SITE_URL + "/record/" + str(id_bibrec) + '/comments#' + str(cmt_id), 'user_admin_link' : "user_admin_link" #! FIXME } #FIXME to be added to email when websession module is over: #If you wish to ban the user, you can do so via the User Admin Panel %(user_admin_link)s. send_email(from_addr, to_addrs, subject, body) return 1 def check_user_can_report(cmt_id, client_ip_address, uid=-1): """ Checks if a user hasn't already reported a comment @param cmt_id: comment id @param client_ip_address: IP => use: str(req.remote_ip) @param uid: user id, as given by invenio.webuser.getUid(req) """ cmt_id = wash_url_argument(cmt_id, 'int') client_ip_address = wash_url_argument(client_ip_address, 'str') uid = wash_url_argument(uid, 'int') query = """SELECT id_cmtRECORDCOMMENT FROM cmtACTIONHISTORY WHERE id_cmtRECORDCOMMENT=%s""" params = (uid,) if uid < 0: query += " AND client_host=inet_aton(%s)" params += (client_ip_address,) else: query += " AND id_user=%s" params += (uid,) res = run_sql(query, params) return (len(res) == 0) def query_get_user_contact_info(uid): """ Get the user contact information @return: tuple (nickname, email, last_login), if none found return () Note: for the moment, if no nickname, will return email address up to the '@' """ query1 = """SELECT nickname, email, DATE_FORMAT(last_login, '%%Y-%%m-%%d %%H:%%i:%%s') FROM user WHERE id=%s""" params1 = (uid,) res1 = run_sql(query1, params1) if res1: return res1[0] else: return () def query_get_user_reports_and_votes(uid): """ Retrieve total number of reports and votes of a particular user @param uid: user id @return: tuple (total_nb_reports, total_nb_votes_yes, total_nb_votes_total) if none found return () """ query1 = """SELECT nb_votes_yes, nb_votes_total, nb_abuse_reports FROM cmtRECORDCOMMENT WHERE id_user=%s""" params1 = (uid,) res1 = run_sql(query1, params1) if len(res1) == 0: return () nb_votes_yes = nb_votes_total = nb_abuse_reports = 0 for cmt_tuple in res1: nb_votes_yes += int(cmt_tuple[0]) nb_votes_total += int(cmt_tuple[1]) nb_abuse_reports += int(cmt_tuple[2]) return (nb_abuse_reports, nb_votes_yes, nb_votes_total) def query_get_comment(comID): """ Get all fields of a comment @param comID: comment id @return: tuple (comID, id_bibrec, id_user, body, date_creation, star_score, nb_votes_yes, nb_votes_total, title, nb_abuse_reports, round_name, restriction) if none found return () """ query1 = """SELECT id, id_bibrec, id_user, body, DATE_FORMAT(date_creation, '%%Y-%%m-%%d %%H:%%i:%%s'), star_score, nb_votes_yes, nb_votes_total, title, nb_abuse_reports, round_name, restriction FROM cmtRECORDCOMMENT WHERE id=%s""" params1 = (comID,) res1 = run_sql(query1, params1) if len(res1)>0: return res1[0] else: return () def query_record_report_this(comID): """ Increment the number of reports for a comment @param comID: comment id @return: tuple (success, new_total_nb_reports_for_this_comment) where success is integer 1 if success, integer 0 if not, -2 if comment does not exist """ #retrieve nb_abuse_reports query1 = "SELECT nb_abuse_reports FROM cmtRECORDCOMMENT WHERE id=%s" params1 = (comID,) res1 = run_sql(query1, params1) if len(res1) == 0: return (-2, 0) #increment and update nb_abuse_reports = int(res1[0][0]) + 1 query2 = "UPDATE cmtRECORDCOMMENT SET nb_abuse_reports=%s WHERE id=%s" params2 = (nb_abuse_reports, comID) res2 = run_sql(query2, params2) return (int(res2), nb_abuse_reports) def query_record_useful_review(comID, value): """ private funciton Adjust the number of useful votes and number of total votes for a comment. @param comID: comment id @param value: +1 or -1 @return: integer 1 if successful, integer 0 if not """ # retrieve nb_useful votes query1 = "SELECT nb_votes_total, nb_votes_yes FROM cmtRECORDCOMMENT WHERE id=%s" params1 = (comID,) res1 = run_sql(query1, params1) if len(res1)==0: return 0 # modify and insert new nb_useful votes nb_votes_yes = int(res1[0][1]) if value >= 1: nb_votes_yes = int(res1[0][1]) + 1 nb_votes_total = int(res1[0][0]) + 1 query2 = "UPDATE cmtRECORDCOMMENT SET nb_votes_total=%s, nb_votes_yes=%s WHERE id=%s" params2 = (nb_votes_total, nb_votes_yes, comID) res2 = run_sql(query2, params2) return int(res2) def query_retrieve_comments_or_remarks(recID, display_order='od', display_since='0000-00-00 00:00:00', ranking=0, limit='all', user_info=None): """ Private function Retrieve tuple of comments or remarks from the database @param recID: record id @param display_order: hh = highest helpful score lh = lowest helpful score hs = highest star score ls = lowest star score od = oldest date nd = newest date @param display_since: datetime, e.g. 0000-00-00 00:00:00 @param ranking: boolean, enabled if reviews, disabled for comments @param limit: number of comments/review to return @return: tuple of comment where comment is tuple (nickname, uid, date_creation, body, status, id) if ranking disabled or tuple (nickname, uid, date_creation, body, status, nb_votes_yes, nb_votes_total, star_score, title, id) Note: for the moment, if no nickname, will return email address up to '@' """ display_since = calculate_start_date(display_since) order_dict = { 'hh' : "cmt.nb_votes_yes/(cmt.nb_votes_total+1) DESC, cmt.date_creation DESC ", 'lh' : "cmt.nb_votes_yes/(cmt.nb_votes_total+1) ASC, cmt.date_creation ASC ", 'ls' : "cmt.star_score ASC, cmt.date_creation DESC ", 'hs' : "cmt.star_score DESC, cmt.date_creation DESC ", 'nd' : "cmt.reply_order_cached_data DESC ", 'od' : "cmt.reply_order_cached_data ASC " } # Ranking only done for comments and when allowed if ranking and recID > 0: try: display_order = order_dict[display_order] except: display_order = order_dict['od'] else: # in case of recID > 0 => external record => no ranking! ranking = 0 try: if display_order[-1] == 'd': display_order = order_dict[display_order] else: display_order = order_dict['od'] except: display_order = order_dict['od'] #display_order = order_dict['nd'] query = """SELECT user.nickname, cmt.id_user, DATE_FORMAT(cmt.date_creation, '%%%%Y-%%%%m-%%%%d %%%%H:%%%%i:%%%%s'), cmt.body, cmt.status, cmt.nb_abuse_reports, %(ranking)s cmt.id, cmt.round_name, cmt.restriction, %(reply_to_column)s FROM cmtRECORDCOMMENT cmt LEFT JOIN user ON user.id=cmt.id_user WHERE cmt.id_bibrec=%%s %(ranking_only)s %(display_since)s ORDER BY %(display_order)s """ % {'ranking' : ranking and ' cmt.nb_votes_yes, cmt.nb_votes_total, cmt.star_score, cmt.title, ' or '', 'ranking_only' : ranking and ' AND cmt.star_score>0 ' or ' AND cmt.star_score=0 ', # 'id_bibrec' : recID > 0 and 'cmt.id_bibrec' or 'cmt.id_bibrec_or_bskEXTREC', # 'table' : recID > 0 and 'cmtRECORDCOMMENT' or 'bskRECORDCOMMENT', 'display_since' : display_since == '0000-00-00 00:00:00' and ' ' or 'AND cmt.date_creation>=\'%s\' ' % display_since, 'display_order': display_order, 'reply_to_column': recID > 0 and 'cmt.in_reply_to_id_cmtRECORDCOMMENT' or 'cmt.in_reply_to_id_bskRECORDCOMMENT'} params = (recID,) res = run_sql(query, params) # return res new_limit = limit comments_list = [] for row in res: if ranking: # when dealing with reviews, row[12] holds restriction info: restriction = row[12] else: # when dealing with comments, row[8] holds restriction info: restriction = row[8] if user_info and check_user_can_view_comment(user_info, None, restriction)[0] != 0: # User cannot view comment. Look further continue comments_list.append(row) if limit.isdigit(): new_limit -= 1 if limit < 1: break if comments_list: if limit.isdigit(): return comments_list[:limit] else: return comments_list return () ## def get_comment_children(comID): ## """ ## Returns the list of children (i.e. direct descendants) ordered by time of addition. ## @param comID: the ID of the comment for which we want to retrieve children ## @type comID: int ## @return the list of children ## @rtype: list ## """ ## res = run_sql("SELECT id FROM cmtRECORDCOMMENT WHERE in_reply_to_id_cmtRECORDCOMMENT=%s", (comID,)) ## return [row[0] for row in res] ## def get_comment_descendants(comID, depth=None): ## """ ## Returns the list of descendants of the given comment, orderd from ## oldest to newest ("top-down"), down to depth specified as parameter. ## @param comID: the ID of the comment for which we want to retrieve descendant ## @type comID: int ## @param depth: the max depth down to which we want to retrieve ## descendants. Specify None for no limit, 1 for direct ## children only, etc. ## @return the list of ancestors ## @rtype: list(tuple(comment ID, descendants comments IDs)) ## """ ## if depth == 0: ## return (comID, []) ## res = run_sql("SELECT id FROM cmtRECORDCOMMENT WHERE in_reply_to_id_cmtRECORDCOMMENT=%s", (comID,)) ## if res: ## children_comID = [row[0] for row in res] ## children_descendants = [] ## if depth: ## depth -= 1 ## children_descendants = [get_comment_descendants(child_comID, depth) for child_comID in children_comID] ## return (comID, children_descendants) ## else: ## return (comID, []) def get_comment_ancestors(comID, depth=None): """ Returns the list of ancestors of the given comment, ordered from oldest to newest ("top-down": direct parent of comID is at last position), up to given depth @param comID: the ID of the comment for which we want to retrieve ancestors @type comID: int @param depth: the maximum of levels up from the given comment we want to retrieve ancestors. None for no limit, 1 for direct parent only, etc. @type depth: int @return the list of ancestors @rtype: list """ if depth == 0: return [] res = run_sql("SELECT in_reply_to_id_cmtRECORDCOMMENT FROM cmtRECORDCOMMENT WHERE id=%s", (comID,)) if res: parent_comID = res[0][0] if parent_comID == 0: return [] parent_ancestors = [] if depth: depth -= 1 parent_ancestors = get_comment_ancestors(parent_comID, depth) parent_ancestors.append(parent_comID) return parent_ancestors else: return [] def get_reply_order_cache_data(comid): """ Prepare a representation of the comment ID given as parameter so that it is suitable for byte ordering in MySQL. """ return "%s%s%s%s" % (chr((comid >> 24) % 256), chr((comid >> 16) % 256), chr((comid >> 8) % 256), chr(comid % 256)) def query_add_comment_or_remark(reviews=0, recID=0, uid=-1, msg="", note="", score=0, priority=0, client_ip_address='', editor_type='textarea', req=None, reply_to=None, attached_files=None): """ Private function Insert a comment/review or remarkinto the database @param recID: record id @param uid: user id @param msg: comment body @param note: comment title @param score: review star score @param priority: remark priority #!FIXME @param editor_type: the kind of editor used to submit the comment: 'textarea', 'fckeditor' @param req: request object. If provided, email notification are sent after we reply to user request. @param reply_to: the id of the comment we are replying to with this inserted comment. @return: integer >0 representing id if successful, integer 0 if not """ current_date = calculate_start_date('0d') #change utf-8 message into general unicode msg = msg.decode('utf-8') note = note.decode('utf-8') #change general unicode back to utf-8 msg = msg.encode('utf-8') note = note.encode('utf-8') (restriction, round_name) = get_record_status(recID) if attached_files is None: attached_files = {} if reply_to and CFG_WEBCOMMENT_MAX_COMMENT_THREAD_DEPTH >= 0: # Check that we have not reached max depth comment_ancestors = get_comment_ancestors(reply_to) if len(comment_ancestors) >= CFG_WEBCOMMENT_MAX_COMMENT_THREAD_DEPTH: if CFG_WEBCOMMENT_MAX_COMMENT_THREAD_DEPTH == 0: reply_to = None else: reply_to = comment_ancestors[CFG_WEBCOMMENT_MAX_COMMENT_THREAD_DEPTH - 1] # Inherit restriction and group/round of 'parent' comment = query_get_comment(reply_to) if comment: (round_name, restriction) = comment[10:12] if editor_type == 'fckeditor': # Here we remove the line feeds introduced by FCKeditor (they # have no meaning for the user) and replace the HTML line # breaks by linefeeds, so that we are close to an input that # would be done without the FCKeditor. That's much better if a # reply to a comment is made with a browser that does not # support FCKeditor. msg = msg.replace('\n', '').replace('\r', '').replace('<br />', '\n') query = """INSERT INTO cmtRECORDCOMMENT (id_bibrec, id_user, body, date_creation, star_score, nb_votes_total, title, round_name, restriction, in_reply_to_id_cmtRECORDCOMMENT) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s)""" params = (recID, uid, msg, current_date, score, 0, note, round_name, restriction, reply_to or 0) res = run_sql(query, params) if res: new_comid = int(res) move_attached_files_to_storage(attached_files, recID, new_comid) parent_reply_order = run_sql("""SELECT reply_order_cached_data from cmtRECORDCOMMENT where id=%s""", (reply_to,)) if not parent_reply_order or parent_reply_order[0][0] is None: # This is not a reply, but a first 0-level comment parent_reply_order = '' else: parent_reply_order = parent_reply_order[0][0] run_sql("""UPDATE cmtRECORDCOMMENT SET reply_order_cached_data=%s WHERE id=%s""", (parent_reply_order + get_reply_order_cache_data(new_comid), new_comid)) action_code = CFG_WEBCOMMENT_ACTION_CODE[reviews and 'ADD_REVIEW' or 'ADD_COMMENT'] action_time = convert_datestruct_to_datetext(time.localtime()) query2 = """INSERT INTO cmtACTIONHISTORY (id_cmtRECORDCOMMENT, id_bibrec, id_user, client_host, action_time, action_code) VALUES (%s, %s, %s, inet_aton(%s), %s, %s)""" params2 = (res, recID, uid, client_ip_address, action_time, action_code) run_sql(query2, params2) def notify_subscribers_callback(data): """ Define a callback that retrieves subscribed users, and notify them by email. @param data: contains the necessary parameters in a tuple: (recid, uid, comid, msg, note, score, editor_type, reviews) """ recid, uid, comid, msg, note, score, editor_type, reviews = data # Email this comment to 'subscribers' (subscribers_emails1, subscribers_emails2) = \ get_users_subscribed_to_discussion(recid) email_subscribers_about_new_comment(recid, reviews=reviews, emails1=subscribers_emails1, emails2=subscribers_emails2, comID=comid, msg=msg, note=note, score=score, editor_type=editor_type, uid=uid) # Register our callback to notify subscribed people after # having replied to our current user. data = (recID, uid, res, msg, note, score, editor_type, reviews) if req: req.register_cleanup(notify_subscribers_callback, data) else: notify_subscribers_callback(data) return int(res) def move_attached_files_to_storage(attached_files, recID, comid): """ Move the files that were just attached to a new comment to their final location. @param attached_files: the mappings of desired filename to attach and path where to find the original file @type attached_files: dict {filename, filepath} @param recID: the record ID to which we attach the files @param comid: the comment ID to which we attach the files """ for filename, filepath in attached_files.iteritems(): os.renames(filepath, os.path.join(CFG_PREFIX, 'var', 'data', 'comments', str(recID), str(comid), filename)) def get_attached_files(recid, comid): """ Returns a list with tuples (filename, filepath, fileurl) @param recid: the recid to which the comment belong @param comid: the commment id for which we want to retrieve files """ base_dir = os.path.join(CFG_PREFIX, 'var', 'data', 'comments', str(recid), str(comid)) if os.path.isdir(base_dir): filenames = os.listdir(base_dir) return [(filename, os.path.join(CFG_PREFIX, 'var', 'data', 'comments', str(recid), str(comid), filename), CFG_SITE_URL + '/record/' + str(recid) + '/comments/attachments/get/' + str(comid) + '/' + filename) \ for filename in filenames] else: return [] def subscribe_user_to_discussion(recID, uid): """ Subscribe a user to a discussion, so the she receives by emails all new new comments for this record. @param recID: record ID corresponding to the discussion we want to subscribe the user @param uid: user id """ query = """INSERT INTO cmtSUBSCRIPTION (id_bibrec, id_user, creation_time) VALUES (%s, %s, %s)""" params = (recID, uid, convert_datestruct_to_datetext(time.localtime())) try: run_sql(query, params) except: return 0 return 1 def unsubscribe_user_from_discussion(recID, uid): """ Unsubscribe users from a discussion. @param recID: record ID corresponding to the discussion we want to unsubscribe the user @param uid: user id @return 1 if successful, 0 if not """ query = """DELETE FROM cmtSUBSCRIPTION WHERE id_bibrec=%s AND id_user=%s""" params = (recID, uid) try: res = run_sql(query, params) except: return 0 if res > 0: return 1 return 0 def get_user_subscription_to_discussion(recID, uid): """ Returns the type of subscription for the given user to this discussion. This does not check authorizations (for eg. if user was subscribed, but is suddenly no longer authorized). @param recID: record ID @param uid: user id @return: - 0 if user is not subscribed to discussion - 1 if user is subscribed, and is allowed to unsubscribe - 2 if user is subscribed, but cannot unsubscribe """ user_email = get_email(uid) (emails1, emails2) = get_users_subscribed_to_discussion(recID, check_authorizations=False) if user_email in emails1: return 1 elif user_email in emails2: return 2 else: return 0 def get_users_subscribed_to_discussion(recID, check_authorizations=True): """ Returns the lists of users subscribed to a given discussion. Two lists are returned: the first one is the list of emails for users who can unsubscribe from the discussion, the second list contains the emails of users who cannot unsubscribe (for eg. author of the document, etc). Users appear in only one list. If a user has manually subscribed to a discussion AND is an automatic recipients for updates, it will only appear in the second list. @param recID: record ID for which we want to retrieve subscribed users @param check_authorizations: if True, check again if users are authorized to view comment @return tuple (emails1, emails2) """ subscribers_emails = {} # Get users that have subscribed to this discussion query = """SELECT id_user FROM cmtSUBSCRIPTION WHERE id_bibrec=%s""" params = (recID,) res = run_sql(query, params) for row in res: uid = row[0] if check_authorizations: user_info = collect_user_info(uid) (auth_code, auth_msg) = check_user_can_view_comments(user_info, recID) else: # Don't check and grant access auth_code = False if auth_code: # User is no longer authorized to view comments. # Delete subscription unsubscribe_user_from_discussion(recID, uid) else: email = get_email(uid) if '@' in email: subscribers_emails[email] = True # Get users automatically subscribed, based on the record metadata collections_with_auto_replies = CFG_WEBCOMMENT_EMAIL_REPLIES_TO.keys() for collection in collections_with_auto_replies: if (get_colID(collection) is not None) and \ (recID in get_collection_reclist(collection)): fields = CFG_WEBCOMMENT_EMAIL_REPLIES_TO[collection] for field in fields: emails = get_fieldvalues(recID, field) for email in emails: if not '@' in email: # Is a group: add domain name subscribers_emails[email + '@' + \ CFG_SITE_SUPPORT_EMAIL.split('@')[1]] = False else: subscribers_emails[email] = False return ([email for email, can_unsubscribe_p \ in subscribers_emails.iteritems() if can_unsubscribe_p], [email for email, can_unsubscribe_p \ in subscribers_emails.iteritems() if not can_unsubscribe_p] ) def email_subscribers_about_new_comment(recID, reviews, emails1, emails2, comID, msg="", note="", score=0, editor_type='textarea', ln=CFG_SITE_LANG, uid=-1): """ Notify subscribers that a new comment was posted. FIXME: consider recipient preference to send email in correct language. @param recID: record id @param emails1: list of emails for users who can unsubscribe from discussion @param emails2: list of emails for users who cannot unsubscribe from discussion @param comID: the comment id @param msg: comment body @param note: comment title @param score: review star score @param editor_type: the kind of editor used to submit the comment: 'textarea', 'fckeditor' @rtype: bool @return: True if email was sent okay, False if it was not. """ _ = gettext_set_language(ln) if not emails1 and not emails2: return 0 # Get title titles = get_fieldvalues(recID, "245__a") if not titles: # usual title not found, try conference title: titles = get_fieldvalues(recID, "111__a") title = '' if titles: title = titles[0] else: title = _("Record %i") % recID # Get report number report_numbers = get_fieldvalues(recID, "037__a") if not report_numbers: report_numbers = get_fieldvalues(recID, "088__a") if not report_numbers: report_numbers = get_fieldvalues(recID, "021__a") # Prepare email subject and body if reviews: email_subject = _('%(report_number)s"%(title)s" has been reviewed') % \ {'report_number': report_numbers and ('[' + report_numbers[0] + '] ') or '', 'title': title} else: email_subject = _('%(report_number)s"%(title)s" has been commented') % \ {'report_number': report_numbers and ('[' + report_numbers[0] + '] ') or '', 'title': title} washer = EmailWasher() msg = washer.wash(msg) email_content = msg if note: email_content = note + email_content # Send emails to people who can unsubscribe email_header = webcomment_templates.tmpl_email_new_comment_header(recID, title, reviews, comID, report_numbers, can_unsubscribe=True, ln=ln, uid=uid) email_footer = webcomment_templates.tmpl_email_new_comment_footer(recID, title, reviews, comID, report_numbers, can_unsubscribe=True, ln=ln) res1 = True if emails1: res1 = send_email(fromaddr=CFG_WEBCOMMENT_ALERT_ENGINE_EMAIL, toaddr=emails1, subject=email_subject, content=email_content, header=email_header, footer=email_footer, ln=ln) # Then send email to people who have been automatically # subscribed to the discussion (they cannot unsubscribe) email_header = webcomment_templates.tmpl_email_new_comment_header(recID, title, reviews, comID, report_numbers, can_unsubscribe=False, ln=ln, uid=uid) email_footer = webcomment_templates.tmpl_email_new_comment_footer(recID, title, reviews, comID, report_numbers, can_unsubscribe=False, ln=ln) res2 = True if emails2: res2 = send_email(fromaddr=CFG_WEBCOMMENT_ALERT_ENGINE_EMAIL, toaddr=emails2, subject=email_subject, content=email_content, header=email_header, footer=email_footer, ln=ln) return res1 and res2 def get_record_status(recid): """ Returns the current status of the record, i.e. current restriction to apply for newly submitted comments, and current commenting round. The restriction to apply can be found in the record metadata, in field(s) defined by config CFG_WEBCOMMENT_RESTRICTION_DATAFIELD. The restriction is empty string "" in cases where the restriction has not explicitely been set, even if the record itself is restricted. @param recid: the record id @type recid: int @return tuple(restriction, round_name), where 'restriction' is empty string when no restriction applies @rtype (string, int) """ collections_with_rounds = CFG_WEBCOMMENT_ROUND_DATAFIELD.keys() commenting_round = "" for collection in collections_with_rounds: # Find the first collection defines rounds field for this # record if get_colID(collection) is not None and \ (recid in get_collection_reclist(collection)): commenting_rounds = get_fieldvalues(recid, CFG_WEBCOMMENT_ROUND_DATAFIELD.get(collection, "")) if commenting_rounds: commenting_round = commenting_rounds[0] break collections_with_restrictions = CFG_WEBCOMMENT_RESTRICTION_DATAFIELD.keys() restriction = "" for collection in collections_with_restrictions: # Find the first collection that defines restriction field for # this record if get_colID(collection) is not None and \ recid in get_collection_reclist(collection): restrictions = get_fieldvalues(recid, CFG_WEBCOMMENT_RESTRICTION_DATAFIELD.get(collection, "")) if restrictions: restriction = restrictions[0] break return (restriction, commenting_round) def calculate_start_date(display_since): """ Private function Returns the datetime of display_since argument in MYSQL datetime format calculated according to the local time. @param display_since: = all= no filtering nd = n days ago nw = n weeks ago nm = n months ago ny = n years ago where n is a single digit number @return: string of wanted datetime. If 'all' given as argument, will return datetext_default datetext_default is defined in miscutils/lib/dateutils and equals 0000-00-00 00:00:00 => MySQL format If bad arguement given, will return datetext_default """ time_types = {'d':0, 'w':0, 'm':0, 'y':0} today = datetime.today() try: nb = int(display_since[:-1]) except: return datetext_default if display_since in [None, 'all']: return datetext_default if str(display_since[-1]) in time_types: time_type = str(display_since[-1]) else: return datetext_default # year if time_type == 'y': if (int(display_since[:-1]) > today.year - 1) or (int(display_since[:-1]) < 1): # 1 < nb years < 2008 return datetext_default else: final_nb_year = today.year - nb yesterday = today.replace(year=final_nb_year) # month elif time_type == 'm': - # to convert nb of months in years - nb_year = nb / 12 # nb_year = number of year to substract - nb = nb % 12 - if nb > today.month-1: # ex: july(07)-9 months = -1year -3months - nb_year += 1 - nb_month = 12 - (today.month % nb) - else: - nb_month = today.month - nb - final_nb_year = today.year - nb_year # final_nb_year = number of year to print - yesterday = today.replace(year=final_nb_year, month=nb_month) + # obtain only the date: yyyy-mm-dd + date_today = datetime.now().date() + final_date = date_today - relativedelta(months=nb) + yesterday = today.replace(year=final_date.year, month=final_date.month, day=final_date.day) # week elif time_type == 'w': delta = timedelta(weeks=nb) yesterday = today - delta # day elif time_type == 'd': delta = timedelta(days=nb) yesterday = today - delta return yesterday.strftime("%Y-%m-%d %H:%M:%S") def count_comments(recID): """ Returns the number of comments made on a record. """ recID = int(recID) query = """SELECT count(id) FROM cmtRECORDCOMMENT WHERE id_bibrec=%s AND star_score=0""" return run_sql(query, (recID,))[0][0] def count_reviews(recID): """ Returns the number of reviews made on a record. """ recID = int(recID) query = """SELECT count(id) FROM cmtRECORDCOMMENT WHERE id_bibrec=%s AND star_score>0""" return run_sql(query, (recID,))[0][0] def get_first_comments_or_remarks(recID=-1, ln=CFG_SITE_LANG, nb_comments='all', nb_reviews='all', voted=-1, reported=-1, user_info=None): """ Gets nb number comments/reviews or remarks. In the case of comments, will get both comments and reviews Comments and remarks sorted by most recent date, reviews sorted by highest helpful score @param recID: record id @param ln: language @param nb_comments: number of comment or remarks to get @param nb_reviews: number of reviews or remarks to get @param voted: 1 if user has voted for a remark @param reported: 1 if user has reported a comment or review @return: if comment, tuple (comments, reviews) both being html of first nb comments/reviews if remark, tuple (remakrs, None) """ warnings = [] errors = [] voted = wash_url_argument(voted, 'int') reported = wash_url_argument(reported, 'int') ## check recID argument if type(recID) is not int: return () if recID >= 1: #comment or review. NB: suppressed reference to basket (handled in webbasket) if CFG_WEBCOMMENT_ALLOW_REVIEWS: res_reviews = query_retrieve_comments_or_remarks(recID=recID, display_order="hh", ranking=1, limit=nb_comments, user_info=user_info) nb_res_reviews = len(res_reviews) ## check nb argument if type(nb_reviews) is int and nb_reviews < len(res_reviews): first_res_reviews = res_reviews[:nb_reviews] else: first_res_reviews = res_reviews if CFG_WEBCOMMENT_ALLOW_COMMENTS: res_comments = query_retrieve_comments_or_remarks(recID=recID, display_order="od", ranking=0, limit=nb_reviews, user_info=user_info) nb_res_comments = len(res_comments) ## check nb argument if type(nb_comments) is int and nb_comments < len(res_comments): first_res_comments = res_comments[:nb_comments] else: first_res_comments = res_comments else: #error errors.append(('ERR_WEBCOMMENT_RECID_INVALID', recID)) #!FIXME dont return error anywhere since search page # comment if recID >= 1: comments = reviews = "" if reported > 0: warnings.append(('WRN_WEBCOMMENT_FEEDBACK_RECORDED_GREEN_TEXT',)) elif reported == 0: warnings.append(('WRN_WEBCOMMENT_FEEDBACK_NOT_RECORDED_RED_TEXT',)) if CFG_WEBCOMMENT_ALLOW_COMMENTS: # normal comments grouped_comments = group_comments_by_round(first_res_comments, ranking=0) comments = webcomment_templates.tmpl_get_first_comments_without_ranking(recID, ln, grouped_comments, nb_res_comments, warnings) if CFG_WEBCOMMENT_ALLOW_REVIEWS: # ranked comments #calculate average score avg_score = calculate_avg_score(res_reviews) if voted > 0: warnings.append(('WRN_WEBCOMMENT_FEEDBACK_RECORDED_GREEN_TEXT',)) elif voted == 0: warnings.append(('WRN_WEBCOMMENT_FEEDBACK_NOT_RECORDED_RED_TEXT',)) grouped_reviews = group_comments_by_round(first_res_reviews, ranking=0) reviews = webcomment_templates.tmpl_get_first_comments_with_ranking(recID, ln, grouped_reviews, nb_res_reviews, avg_score, warnings) return (comments, reviews) # remark else: return(webcomment_templates.tmpl_get_first_remarks(first_res_comments, ln, nb_res_comments), None) def group_comments_by_round(comments, ranking=0): """ Group comments by the round to which they belong """ comment_rounds = {} ordered_comment_round_names = [] for comment in comments: comment_round_name = ranking and comment[11] or comment[7] if not comment_rounds.has_key(comment_round_name): comment_rounds[comment_round_name] = [] ordered_comment_round_names.append(comment_round_name) comment_rounds[comment_round_name].append(comment) return [(comment_round_name, comment_rounds[comment_round_name]) \ for comment_round_name in ordered_comment_round_names] def calculate_avg_score(res): """ private function Calculate the avg score of reviews present in res @param res: tuple of tuple returned from query_retrieve_comments_or_remarks @return: a float of the average score rounded to the closest 0.5 """ c_star_score = 6 avg_score = 0.0 nb_reviews = 0 for comment in res: if comment[c_star_score] > 0: avg_score += comment[c_star_score] nb_reviews += 1 if nb_reviews == 0: return 0.0 avg_score = avg_score / nb_reviews avg_score_unit = avg_score - math.floor(avg_score) if avg_score_unit < 0.25: avg_score = math.floor(avg_score) elif avg_score_unit > 0.75: avg_score = math.floor(avg_score) + 1 else: avg_score = math.floor(avg_score) + 0.5 if avg_score > 5: avg_score = 5.0 return avg_score def perform_request_add_comment_or_remark(recID=0, uid=-1, action='DISPLAY', ln=CFG_SITE_LANG, msg=None, score=None, note=None, priority=None, reviews=0, comID=-1, client_ip_address=None, editor_type='textarea', can_attach_files=False, subscribe=False, req=None, attached_files=None, warnings=None, errors=None): """ Add a comment/review or remark @param recID: record id @param uid: user id @param action: 'DISPLAY' to display add form 'SUBMIT' to submit comment once form is filled 'REPLY' to reply to an existing comment @param ln: language @param msg: the body of the comment/review or remark @param score: star score of the review @param note: title of the review @param priority: priority of remark (int) @param reviews: boolean, if enabled will add a review, if disabled will add a comment @param comID: if replying, this is the comment id of the commetn are replying to @param editor_type: the kind of editor/input used for the comment: 'textarea', 'fckeditor' @param can_attach_files: if user can attach files to comments or not @param subscribe: if True, subscribe user to receive new comments by email @param req: request object. Used to register callback to send email notification @param attached_files: newly attached files to this comment, mapping filename to filepath @type attached_files: dict @param warning_msgs: list of standard warnings that should be considered @param errors_msgs: list of standard errors that should be considered @return: - html add form if action is display or reply - html successful added form if action is submit """ if warnings is None: warnings = [] if errors is None: errors = [] actions = ['DISPLAY', 'REPLY', 'SUBMIT'] _ = gettext_set_language(ln) ## check arguments check_recID_is_in_range(recID, warnings, ln) if uid <= 0: errors.append(('ERR_WEBCOMMENT_UID_INVALID', uid)) return ('', errors, warnings) if attached_files is None: attached_files = {} user_contact_info = query_get_user_contact_info(uid) nickname = '' if user_contact_info: if user_contact_info[0]: nickname = user_contact_info[0] # show the form if action == 'DISPLAY': if reviews and CFG_WEBCOMMENT_ALLOW_REVIEWS: return (webcomment_templates.tmpl_add_comment_form_with_ranking(recID, uid, nickname, ln, msg, score, note, warnings, can_attach_files=can_attach_files), errors, warnings) elif not reviews and CFG_WEBCOMMENT_ALLOW_COMMENTS: return (webcomment_templates.tmpl_add_comment_form(recID, uid, nickname, ln, msg, warnings, can_attach_files=can_attach_files), errors, warnings) else: errors.append(('ERR_WEBCOMMENT_COMMENTS_NOT_ALLOWED',)) elif action == 'REPLY': if reviews and CFG_WEBCOMMENT_ALLOW_REVIEWS: errors.append(('ERR_WEBCOMMENT_REPLY_REVIEW',)) return (webcomment_templates.tmpl_add_comment_form_with_ranking(recID, uid, nickname, ln, msg, score, note, warnings, can_attach_files=can_attach_files), errors, warnings) elif not reviews and CFG_WEBCOMMENT_ALLOW_COMMENTS: textual_msg = msg if comID > 0: comment = query_get_comment(comID) if comment: user_info = get_user_info(comment[2]) if user_info: date_creation = convert_datetext_to_dategui(str(comment[4])) # Build two msg: one mostly textual, the other one with HTML markup, for the FCKeditor. msg = _("%(x_name)s wrote on %(x_date)s:")% {'x_name': user_info[2], 'x_date': date_creation} textual_msg = msg # 1 For FCKeditor input msg += '<br /><br />' msg += comment[3] msg = email_quote_txt(text=msg) msg = email_quoted_txt2html(text=msg) msg = '<br/>' + msg + '<br/>' # 2 For textarea input textual_msg += "\n\n" textual_msg += comment[3] textual_msg = email_quote_txt(text=textual_msg) return (webcomment_templates.tmpl_add_comment_form(recID, uid, nickname, ln, msg, warnings, textual_msg, can_attach_files=can_attach_files, reply_to=comID), errors, warnings) else: errors.append(('ERR_WEBCOMMENT_COMMENTS_NOT_ALLOWED',)) # check before submitting form elif action == 'SUBMIT': if reviews and CFG_WEBCOMMENT_ALLOW_REVIEWS: if note.strip() in ["", "None"] and not CFG_WEBCOMMENT_ALLOW_SHORT_REVIEWS: warnings.append(('WRN_WEBCOMMENT_ADD_NO_TITLE',)) if score == 0 or score > 5: warnings.append(("WRN_WEBCOMMENT_ADD_NO_SCORE",)) if msg.strip() in ["", "None"] and not CFG_WEBCOMMENT_ALLOW_SHORT_REVIEWS: warnings.append(('WRN_WEBCOMMENT_ADD_NO_BODY',)) # if no warnings, submit if len(warnings) == 0: if reviews: if check_user_can_review(recID, client_ip_address, uid): success = query_add_comment_or_remark(reviews, recID=recID, uid=uid, msg=msg, note=note, score=score, priority=0, client_ip_address=client_ip_address, editor_type=editor_type, req=req, reply_to=comID) else: warnings.append('WRN_WEBCOMMENT_CANNOT_REVIEW_TWICE') success = 1 else: if check_user_can_comment(recID, client_ip_address, uid): success = query_add_comment_or_remark(reviews, recID=recID, uid=uid, msg=msg, note=note, score=score, priority=0, client_ip_address=client_ip_address, editor_type=editor_type, req=req, reply_to=comID, attached_files=attached_files) if success > 0 and subscribe: subscribe_user_to_discussion(recID, uid) else: warnings.append('WRN_WEBCOMMENT_TIMELIMIT') success = 1 if success > 0: if CFG_WEBCOMMENT_ADMIN_NOTIFICATION_LEVEL > 0: notify_admin_of_new_comment(comID=success) return (webcomment_templates.tmpl_add_comment_successful(recID, ln, reviews, warnings, success), errors, warnings) else: errors.append(('ERR_WEBCOMMENT_DB_INSERT_ERROR')) # if are warnings or if inserting comment failed, show user where warnings are if reviews and CFG_WEBCOMMENT_ALLOW_REVIEWS: return (webcomment_templates.tmpl_add_comment_form_with_ranking(recID, uid, nickname, ln, msg, score, note, warnings, can_attach_files=can_attach_files), errors, warnings) else: return (webcomment_templates.tmpl_add_comment_form(recID, uid, nickname, ln, msg, warnings, can_attach_files=can_attach_files), errors, warnings) # unknown action send to display else: warnings.append(('WRN_WEBCOMMENT_ADD_UNKNOWN_ACTION',)) if reviews and CFG_WEBCOMMENT_ALLOW_REVIEWS: return (webcomment_templates.tmpl_add_comment_form_with_ranking(recID, uid, ln, msg, score, note, warnings, can_attach_files=can_attach_files), errors, warnings) else: return (webcomment_templates.tmpl_add_comment_form(recID, uid, ln, msg, warnings, can_attach_files=can_attach_files), errors, warnings) return ('', errors, warnings) def notify_admin_of_new_comment(comID): """ Sends an email to the admin with details regarding comment with ID = comID """ comment = query_get_comment(comID) if len(comment) > 0: (comID2, id_bibrec, id_user, body, date_creation, star_score, nb_votes_yes, nb_votes_total, title, nb_abuse_reports, round_name, restriction) = comment else: return user_info = query_get_user_contact_info(id_user) if len(user_info) > 0: (nickname, email, last_login) = user_info if not len(nickname) > 0: nickname = email.split('@')[0] else: nickname = email = last_login = "ERROR: Could not retrieve" review_stuff = ''' Star score = %s Title = %s''' % (star_score, title) washer = EmailWasher() body = washer.wash(body) record_info = webcomment_templates.tmpl_email_new_comment_admin(id_bibrec) out = ''' The following %(comment_or_review)s has just been posted (%(date)s). AUTHOR: Nickname = %(nickname)s Email = %(email)s User ID = %(uid)s RECORD CONCERNED: Record ID = %(recID)s URL = <%(siteurl)s/record/%(recID)s/%(comments_or_reviews)s/> %(record_details)s %(comment_or_review_caps)s: %(comment_or_review)s ID = %(comID)s %(review_stuff)s Body = <---------------> %(body)s <---------------> ADMIN OPTIONS: To moderate the %(comment_or_review)s go to %(siteurl)s/record/%(recID)s/%(comments_or_reviews)s/display?%(arguments)s ''' % \ { 'comment_or_review' : star_score > 0 and 'review' or 'comment', 'comment_or_review_caps': star_score > 0 and 'REVIEW' or 'COMMENT', 'comments_or_reviews' : star_score > 0 and 'reviews' or 'comments', 'date' : date_creation, 'nickname' : nickname, 'email' : email, 'uid' : id_user, 'recID' : id_bibrec, 'record_details' : record_info, 'comID' : comID2, 'review_stuff' : star_score > 0 and review_stuff or "", 'body' : body.replace('<br />','\n'), 'siteurl' : CFG_SITE_URL, 'arguments' : 'ln=en&do=od#%s' % comID } from_addr = '%s WebComment <%s>' % (CFG_SITE_NAME, CFG_WEBALERT_ALERT_ENGINE_EMAIL) comment_collection = get_comment_collection(comID) to_addrs = get_collection_moderators(comment_collection) rec_collection = guess_primary_collection_of_a_record(id_bibrec) report_nums = get_fieldvalues(id_bibrec, "037__a") report_nums += get_fieldvalues(id_bibrec, "088__a") report_nums = ', '.join(report_nums) subject = "A new comment/review has just been posted [%s|%s]" % (rec_collection, report_nums) send_email(from_addr, to_addrs, subject, out) def check_recID_is_in_range(recID, warnings=[], ln=CFG_SITE_LANG): """ Check that recID is >= 0 Append error messages to errors listi @param recID: record id @param warnings: the warnings list of the calling function @return: tuple (boolean, html) where boolean (1=true, 0=false) and html is the body of the page to display if there was a problem """ # Make errors into a list if needed if type(warnings) is not list: errors = [warnings] try: recID = int(recID) except: pass if type(recID) is int: if recID > 0: from invenio.search_engine import record_exists success = record_exists(recID) if success == 1: return (1,"") else: warnings.append(('ERR_WEBCOMMENT_RECID_INEXISTANT', recID)) return (0, webcomment_templates.tmpl_record_not_found(status='inexistant', recID=recID, ln=ln)) elif recID == 0: warnings.append(('ERR_WEBCOMMENT_RECID_MISSING',)) return (0, webcomment_templates.tmpl_record_not_found(status='missing', recID=recID, ln=ln)) else: warnings.append(('ERR_WEBCOMMENT_RECID_INVALID', recID)) return (0, webcomment_templates.tmpl_record_not_found(status='invalid', recID=recID, ln=ln)) else: warnings.append(('ERR_WEBCOMMENT_RECID_NAN', recID)) return (0, webcomment_templates.tmpl_record_not_found(status='nan', recID=recID, ln=ln)) def check_int_arg_is_in_range(value, name, errors, gte_value, lte_value=None): """ Check that variable with name 'name' >= gte_value and optionally <= lte_value Append error messages to errors list @param value: variable value @param name: variable name @param errors: list of error tuples (error_id, value) @param gte_value: greater than or equal to value @param lte_value: less than or equal to value @return: boolean (1=true, 0=false) """ # Make errors into a list if needed if type(errors) is not list: errors = [errors] if type(value) is not int or type(gte_value) is not int: errors.append(('ERR_WEBCOMMENT_PROGRAMNING_ERROR',)) return 0 if type(value) is not int: errors.append(('ERR_WEBCOMMENT_ARGUMENT_NAN', value)) return 0 if value < gte_value: errors.append(('ERR_WEBCOMMENT_ARGUMENT_INVALID', value)) return 0 if lte_value: if type(lte_value) is not int: errors.append(('ERR_WEBCOMMENT_PROGRAMNING_ERROR',)) return 0 if value > lte_value: errors.append(('ERR_WEBCOMMENT_ARGUMENT_INVALID', value)) return 0 return 1 def get_mini_reviews(recid, ln=CFG_SITE_LANG): """ Returns the web controls to add reviews to a record from the detailed record pages mini-panel. @param recid: the id of the displayed record @param ln: the user's language """ if CFG_WEBCOMMENT_ALLOW_SHORT_REVIEWS: action = 'SUBMIT' else: action = 'DISPLAY' reviews = query_retrieve_comments_or_remarks(recid, ranking=1) return webcomment_templates.tmpl_mini_review(recid, ln, action=action, avg_score=calculate_avg_score(reviews), nb_comments_total=len(reviews)) def check_user_can_view_comments(user_info, recid): """Check if the user is authorized to view comments for given recid. Returns the same type as acc_authorize_action """ # Check user can view the record itself first (auth_code, auth_msg) = check_user_can_view_record(user_info, recid) if auth_code: return (auth_code, auth_msg) # Check if user can view the comments ## But first can we find an authorization for this case action, ## for this collection? record_primary_collection = guess_primary_collection_of_a_record(recid) return acc_authorize_action(user_info, 'viewcomment', authorized_if_no_roles=True, collection=record_primary_collection) def check_user_can_view_comment(user_info, comid, restriction=None): """Check if the user is authorized to view a particular comment, given the comment restriction. Note that this function does not check if the record itself is restricted to the user, which would mean that the user should not see the comment. You can omit 'comid' if you already know the 'restriction' @param user_info: the user info object @param comid: the comment id of that we want to check @param restriction: the restriction applied to given comment (if known. Otherwise retrieved automatically) @return: the same type as acc_authorize_action """ if restriction is None: comment = query_get_comment(comid) if comment: restriction = comment[11] else: return (1, 'Comment %i does not exist' % comid) if restriction == "": return (0, '') return acc_authorize_action(user_info, 'viewrestrcomment', status=restriction) def check_user_can_send_comments(user_info, recid): """Check if the user is authorized to comment the given recid. This function does not check that user can view the record or view the comments Returns the same type as acc_authorize_action """ ## First can we find an authorization for this case, action + collection record_primary_collection = guess_primary_collection_of_a_record(recid) return acc_authorize_action(user_info, 'sendcomment', authorized_if_no_roles=True, collection=record_primary_collection) def check_user_can_attach_file_to_comments(user_info, recid): """Check if the user is authorized to attach a file to comments for given recid. This function does not check that user can view the comments or send comments. Returns the same type as acc_authorize_action """ ## First can we find an authorization for this case action, for ## this collection? record_primary_collection = guess_primary_collection_of_a_record(recid) return acc_authorize_action(user_info, 'attachcommentfile', authorized_if_no_roles=False, collection=record_primary_collection)